参数资料
型号: MIC5254-SJYMM TR
厂商: Micrel Inc
文件页数: 3/11页
文件大小: 0K
描述: IC REG LDO 3.3/2.5V .15A 10-MSOP
标准包装: 2,500
稳压器拓扑结构: 正,固定式
输出电压: 3.3V,2.5V
输入电压: 2.7 V ~ 6 V
电压 - 压降(标准): 0.135V @ 150mA,-
稳压器数量: 2
电流 - 输出: 150mA
电流 - 限制(最小): 160mA
工作温度: -40°C ~ 125°C
安装类型: 表面贴装
封装/外壳: 10-TFSOP,10-MSOP(0.118",3.00mm 宽)
供应商设备封装: 10-MSOP
包装: 带卷 (TR)
其它名称: MIC5254-SJYMMTR
MIC5254-SJYMMTR-ND
Micrel, Inc.
Absolute Maximum Ratings (1)
Supply Input Voltage (V IN ).................................... 0V to +7V
Enable Input Voltage (V EN )................................... 0V to +7V
Power Dissipation (P D ) ................... Internal Limited, Note 3
Junction Temperature (T J ) ........................ –40°C to +125°C
Lead Temperature (soldering, 5 sec.)........................ 260°C
Storage Temperature (T s ) ......................... –65°C to +150°C
ESD Rating (4) .................................................................. 2kV
MIC5254
Operating Ratings (2)
Supply Input Voltage (V IN )............................... +2.7V to +6V
Enable Input Voltage (V EN )..................................... 0V to V IN
Junction Temperature (T J ) ........................ –40°C to +125°C
Thermal Resistance
MSOP-10 ( θ JA ) .................................................200°C/W
Electrical Characteristics (5)
V IN = V OUT + 1V; V EN = V IN ; I OUT = 100μ; T J = 25°C, bold values indicate –40°C ≤ T J ≤ +125°C, unless noted.
Symbol
Parameter
Condition
Min
Typ
Max
Units
V O
? V LNR
? V LDR
V IN – V OUT
I Q
I GND
Output Voltage Accuracy
Line Regulation
Load Regulation
Dropout Voltage, Note 7
Quiescent Current
Ground Pin Current, Note 8
I OUT = 100μA
V IN = V OUT + 1V to 6V
I OUT = 0.1mA to 150mA, Note 6
I OUT = 100μA
I OUT = 100mA
I OUT = 150mA
V EN ≤ 0.4V (shutdown)
I OUT = 0mA
–1
–2
0.02
1.5
0.1
90
135
0.2
90
+1
+2
0.075
2.5
150
200
250
1
150
%
%
%/V
%
mV
mV
mV
mV
μA
μA
I OUT = 150mA
117
μA
PSRR
Power Supply Rejection
f = 10Hz, V IN = V OUT + 1V; C OUT = 1μF
f = 100Hz, V IN = V OUT + 0.5V; C OUT = 1μF
f = 10kHz, V IN = V OUT + 0.5V
60
60
45
dB
dB
dB
I LIM
e n
Current Limit
Output Voltage Noise
V OUT = 0V
160
425
30
mA
μV RMS
Enable Input
V IL
V IH
I EN
Enable Input Logic-Low Voltage
Enable Input Logic-High Voltage
Enable Input Current
V IN = 2.7V to 5.5V, regulator shutdown
V IN = 2.7V to 5.5V, regulator enabled
V IL ≤ 0.4V, regulator shutdown
1.6
0.01
0.4
V
V
μA
Error Flag
Shutdown Resistance Discharge
V IH ≥ 1.6V, regulator enabled
0.01
500
μA
?
V FLG
V OL
I FL
Low Threshold
High Threshold
Output Logic-Low Voltage
Flag Leakage Current
% of V OUT (Flag ON)
% of V OUT (Flag OFF)
I L = 100μA, fault condition
Flag OFF, V FLG = 6V
90
0.02
0.01
96
0.1
%
%
V
μA
Thermal Protection
Thermal Shutdown Temperature
Thermal Shutdown Hysteresis
December 2007
3
150
10
°C
°C
M9999-121107
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